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Figures 1–4. Plants associated with the sineguelas leaf beetle 1 in Biology of the sineguelas leaf beetle, Podontia quatuordecimpunctata (L.) (Chrysomelidae: Galerucinae: Alticini), on Spondias purpurea L. (Anacardiaceae) in the Philippines
Figures 1–4. Plants associated with the sineguelas leaf beetle 1) A typical sineguelas tree (Spondias purpurea (L.) with foliage (June to November). 2) Fruits (April to June) in the Philippines. 3) Fruits of yellow sineguelas (Spondias dulcis Parkinson). 4) Fruits of "Libas" (Spondias pinnata (L.f.) Kurz). (Photographs courtesy of SLB project).
Figures 14–15. Leaf beetle rearing cages. 14 in Biology of the sineguelas leaf beetle, Podontia quatuordecimpunctata (L.) (Chrysomelidae: Galerucinae: Alticini), on Spondias purpurea L. (Anacardiaceae) in the Philippines
Figures 14–15. Leaf beetle rearing cages. 14) Sineguelas leaf beetle rearing cage with sineguelas (Spondias purpurea (L., 1767) seedling as food and soil at the base of the twig for pupation. 15) Rearing cages where the study of its biology was conducted. (Photographs courtesy of SLB project).
Leaf habit affects the distribution of drought sensitivity but not water transport efficiency in the tropics
<p>Considering the global intensification of aridity in tropical biomes due to climate change, we need to understand what shapes the distribution of drought sensitivity in tropical plants. We conducted a pantropical data synthesis representing 1117 species to test whether xylem-specific hydraulic conductivity (K<sub>S</sub>), water potential at leaf turgor loss (Ψ<sub>TLP</sub>), and water potential at 50% loss of K<sub>S</sub> (ΨP50) varied along climate gradients. The Ψ<sub>TLP</sub> and ΨP<sub>50</sub> increased with climatic moisture only for evergreen species, but K<sub>S</sub> did not. Species with high Ψ<sub>TLP</sub> and Ψ<sub>P50</sub> values were associated with both dry and wet environments. However, drought-deciduous species showed high Ψ<sub>TLP</sub> and ΨP<sub>50</sub> values regardless of water availability whereas evergreen species only in wet environments. All three traits showed a weak phylogenetic signal and a short half-life. These results suggest that environmental controls on trait variance, which in turn is modulated by leaf habit along climatic moisture gradients in the tropics.</p>
Metabolomics Peak Tables of the publication "Screening of leaf extraction and storage conditions for eco-metabolomics studies"
<p>This dataset is a metabolomics study of maize extracts. The dataset consists of peak tables (.csv files) and MS/MS fragment patterns (.mgf files) both exported from MetaboScape. Additionally the results of a Principal Component Analysis are provided for the LLE optimisation part of the dataset.</p> <p>All further details are available in the publication in Plant Direct: https://doi.org/10.1002/pld3.578</p>
Characterization and effect of biomimetic surfaces based on the topography of a self-cleaning leaf on bacterial binding
<p>Four self-cleaning leaves (Tenderheart, Cauliflower, White cabbage, and Leek) and the corresponding biomimetic surfaces were analyzed for their properties (water contact angle, surface hydrophobicity and roughness). The antifouling behavior was assessed by bacterial attachment, adhesion, and retention assays.</p>
Amphistomy increases leaf photosynthesis more in coastal than montane plants of Hawaiian ʻilima
<p><strong>Premise of the study</strong></p> <p>The adaptive significance of stomata on both upper and lower leaf surfaces, called amphistomy, is unresolved. A widespread association between amphistomy and open, sunny habitats suggests the adaptive benefit of amphistomy may be greatest in these contexts, but this hypothesis has not been tested experimentally. Understanding amphistomy informs its potential as a target for crop improvement and paleoenvironment reconstruction.</p> <p><strong>Methods</strong></p> <p>We developed a method to quantify "amphistomy advantage", AA, as the log-ratio of photosynthesis in an amphistomatous leaf to that of the same leaf but with gas exchange blocked through the upper surface (pseudohypostomy). Humidity modulated stomatal conductance and thus enabled comparing photosynthesis at the same total stomatal conductance. We estimated AA and leaf traits in six coastal (open, sunny) and six montane (closed, shaded) populations of the indigenous Hawaiian species ʻilima (<em>Sida fallax</em>).</p> <p><strong>Key results</strong></p> <p>Coastal ʻilima benefits 4.04 times more from amphistomy than montane leaves. Evidence was equivocal with respect to two hypotheses – that coastal leaves benefit more because 1) they are thicker and have lower conductance through the internal airspace, and 2) they benefit more because they have similar conductance on each surface, as opposed to most conductance being through the lower surface.</p> <p><strong>Conclusions</strong></p> <p>This is the first direct experimental evidence that amphistomy increases photosynthesis, consistent with the hypothesis that parallel pathways through upper and lower mesophyll increase CO2 supply to chloroplasts. The prevalence of amphistomatous leaves in open, sunny habitats can partially be explained the increased benefit of amphistomy in 'sun' leaves, but the mechanistic basis remains uncertain.</p>
Data from: Gene expression differences between western redcedar seedlings resistant and susceptible to cedar leaf blight
<p>Western redcedar (<em>T. plicata</em>) is an important Cupressaceae both at economic and cultural levels in the Pacific Northwest of North America. In adult trees, the species produces one of the most weathering-resistant heartwoods among conifers, making it one of the preferred species for outdoor applications. However, young <em>T. plicata</em> plants are susceptible to infection with cedar leaf blight (<em>D. thujina</em>), an important foliar pathogen that can be devastating in nurseries and small-spaced plantations. Despite that, variability in the resistance against <em>D. thujina</em> in <em>T. plicata</em> has been documented, and such a variability can be used to breed <em>T. plicata</em> for resistance against the pathogen. This investigation aimed to discern the phenotypic and gene expression differences between resistant and susceptible <em>T. plicata</em> seedlings to shed light on the potential constitutive resistance mechanisms against cedar leaf blight in western redcedar. The study consisted of two parts. First, the histological differences between four resistant and four susceptible families that were never infected with the pathogen were investigated. And second, the differences between one resistant and one susceptible family that were infected and not infected with the pathogen were analyzed at the chemical (C, N, mineral nutrients, lignin, fiber, starch, and terpenes) and gene expression (RNA-Seq) levels. The histological part showed that <em>T. plicata</em> seedlings resistant to <em>D. thujina</em> had constitutively thicker cuticles and lower stomata densities than susceptible plants. The chemical analyses revealed that, regardless of their infection status, resistant plants had higher foliar concentrations of sabinene and α-thujene, and higher levels of expression of transcripts that code for leucine-rich repeat receptor-like protein kinases and for bark storage proteins. In conclusion, the data collected in this study shows that constitutive differences at the phenotypic (histological and chemical) and gene expression level exist between <em>T. plicata</em> seedlings susceptible and resistant to <em>D. thujina</em>. Such differences have potential use for marker-assisted selection and breeding for resistance against cedar leaf blight in western redcedar in the future.</p>
Fig. 5 in Phyllocnistis hemera sp. nov. (Lepidoptera: Gracillariidae): a new species of leaf-miner associated with Daphnopsis fasciculata (Thymelaeaceae) in the Atlantic Forest
Fig. 5. Scanning electron micrographs of P. hemera spinning larva: (A, B) head, dorsal and ventral views; (C) spinneret, antero-lateral (arrow indicates functional aperture); (D) head, lateral; (E) detail of trophic lobe, dorsal; (F) prothoracic shield, dorsal; (G) prothoracic spiracle, lateral; (H) antenna, anterior; (I) meso- and metathoracic calli, ventral; (J) mesothoracic callus in detail (indicated by rectangle in I), ventral; (K) abdominal segments Ab 7-10, dorsal; (L) latero-sensillum indicated by arrow in K, dorsal; (M) abdominal segment Ab 7, ventral (arrow indicates one of the calli); (N) callus in detail, ventral (indicated by arrow in M); (O) last abdominal segment, ventral. Scale bars: 200 (A, B, D, E, K), 150 (C,F), 10 (G, N), 20 (H, L), 250 (I), 80 (J, O), 100 µm (M).
Fig. 3 in Phyllocnistis hemera sp. nov. (Lepidoptera: Gracillariidae): a new species of leaf-miner associated with Daphnopsis fasciculata (Thymelaeaceae) in the Atlantic Forest
Fig. 3. Larval and pupal morphology of P. hemera under light microscopy: (A) sap-feeding larva, dorsal and ventral views; (B) spinning larva, dorsal and ventral; (C) pupa, dorsal, ventral and lateral, respectively. Scale bars: 500 µm.
Fig. 1 in Phyllocnistis hemera sp. nov. (Lepidoptera: Gracillariidae): a new species of leaf-miner associated with Daphnopsis fasciculata (Thymelaeaceae) in the Atlantic Forest
Fig. 1. Adult of Phyllocnistis hemera, dorsal view: (A) wings spread, pinned and dried (LMCI 306-47); (B) wings folded, on Daphnopsis fasciculata leaf surface. Scale bars: 1 mm.
Fig. 6 in Phyllocnistis hemera sp. nov. (Lepidoptera: Gracillariidae): a new species of leaf-miner associated with Daphnopsis fasciculata (Thymelaeaceae) in the Atlantic Forest
Fig. 6. Scanning electron micrographs of P.hemera pupa: (A) head, lateral view; (B) setae over clypeus, ventral; (C, D) cocoon-cutter, ventral and dorsal; (E) terga of abdominal segments Ab 3-4, dorsal; (F) detail of segment Ab 3, dorsal; (G) lateral seta with fine apex, adjacent to spiracle on abdominal segment Ab 4, dorsal; (H) lateral seta of Ab 7 with clavate apex, dorsal; (I) detail of tergum of Ab 3, lateral; (J–L) last abdominal segments, lateral, dorsal and ventral. Scale bars: 200 (A), 80 (B), 100 (C, D, G, K, L), 400 (E), 150 µm (F, H, I, J).
Fig. 2. P in Phyllocnistis hemera sp. nov. (Lepidoptera: Gracillariidae): a new species of leaf-miner associated with Daphnopsis fasciculata (Thymelaeaceae) in the Atlantic Forest
Fig. 2. P. hemera genitalia under light microscopy: (A–D) male genitalia; (E–G) female genitalia. (A) apex of left valva, mesal view (LMCI 319-69); (B) left corema, ventral (LMCI 306-26); (C) male genitalia, ventral; (D) aedeagus, lateral (LMCI 306-36); (E) female genitalia, ventral; (F) female last abdominal segments, lateral (LMCI 306-49) with the ostium bursae indicated by arrow; (G) signum in detail, ventral (LMCI 306-49). Scale bars: 50 (A, B, D), 100 (C, F, G), 400 µm (E).
Investigating the Utility of Potato (Solanum tuberosum L.) Canopy Temperature and Leaf Greenness Responses to Water-Restriction for the Improvement of Irrigation Management Data
<p><span>Traits that rapidly respond to stress in important agricultural crops have the potential to provide growers with actionable feedback. E.g., traits that respond to water-restriction could inform irrigation systems by identifying crop water status and requirements in real-time. This would be particularly useful for potato, which is extremely susceptible to drought. We conducted two pot experiments and one field experiment to evaluate the utility of two traits, canopy temperature and leaf greenness, for informing irrigation management in potatoes. We also evaluated the efficacy of Phenospex PlantEye F500 sensors for the remote sensing of leaf greenness. We found that canopy temperatures of the cvs. Maris Piper (Spring Pot Experiment, +0.8°C; Autumn Pot Experiment, +5.3°C) and Désirée (Autumn Pot Experiment, +2.5°C) increased with water-restriction and that the canopy temperatures of Maris Piper return to baseline within three days after the resumption of well-watered conditions. We also found that these responses varied between cultivars, with predictable outcomes based on reported and corroborated drought tolerance ratings. We found inconclusive evidence of leaf greenness increasing due to water-restriction (Spring Pot Experiment, +0.8°C; Autumn Pot Experiment, +5.3°C) and found no evidence that post-drought recovery periods return this trait to baseline. However, leaf greenness measurements from the Phenospex PlantEye F500 were moderately to strongly correlated with SPAD values, suggesting this tool might be useful in the screening of drought-tolerant cultivars in the future.</span></p>
Text-fig. 8. Ulmaceae a–e, Rosaceae f–l. a: Cedrelospermum, leaflet missing base but showing simple teeth, UAPC-ALTA S 25748. b: Ulmus with prominent teeth, asymmetric base, BBM-PAL-P000015. c: Ulmus leaf with prominent teeth, UAPC-ALTA S 59506. d: Ulmus fruit, UAPC-ALTA S 6590. e: Basal half of Ulmus leaf showing the obtuse teeth with subbasal entry of veins to the teeth, UAPC-ALTA S 59517. f: cf. Rubus, UAPC-ALTA S 67691. g. Prunus leaf, UAPC-ALTA S 25746. h: cf. Hesperomeles UAPC-ALTA S 67692. i: Photinia pagae, UAPC-ALTA S 67693. j: cf. Prunus, detail from g. k: Rosaceous leaf, UAPC-ALTA S 59501. l: Rosaceae, possibly Kerriae. BBM-PAL-P000047. Scale bars: a, f, i, k, l = 2 cm; b–e, g, h, j = 1 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 8. Ulmaceae a–e, Rosaceae f–l. a: Cedrelospermum, leaflet missing base but showing simple teeth, UAPC-ALTA S 25748. b: Ulmus with prominent teeth, asymmetric base, BBM-PAL-P000015. c: Ulmus leaf with prominent teeth, UAPC-ALTA S 59506. d: Ulmus fruit, UAPC-ALTA S 6590. e: Basal half of Ulmus leaf showing the obtuse teeth with subbasal entry of veins to the teeth, UAPC-ALTA S 59517. f: cf. Rubus, UAPC-ALTA S 67691. g. Prunus leaf, UAPC-ALTA S 25746. h: cf. Hesperomeles UAPC-ALTA S 67692. i: Photinia pagae, UAPC-ALTA S 67693. j: cf. Prunus, detail from g. k: Rosaceous leaf, UAPC-ALTA S 59501. l: Rosaceae, possibly Kerriae. BBM-PAL-P000047. Scale bars: a, f, i, k, l = 2 cm; b–e, g, h, j = 1 cm.
Text-fig. 5. Lauraceae, Platanaceae, Cercidiphyllaceae/Trochodendraceae. a: Sassafras hespera with 2 lobes, UAPC-ALTA S6556. b: cf. Lindera leaf. UAPC-ALTA S 67687. c: Macginitiea gracilis, UAPC-ALTA S 25748. d: Macginicarpa capitulum showing florets grouped in fives, UAPC-ALTA S 59507. e, g: Platanaceous fruitlets with basal tufts of dispersal hairs, UAPC-ALTA S 25748B, S S275238. f: Macginicarpa infructesence with five attached capitula, UAPC-ALTA S 59507A. h: Leaf similar to Populus and Trochodendroides, BBM-PAL-P000010. i: Leaf similar to Populus and Trochodendroides, UAPC-ALTA S 59516. j: cf. Trochodendroides, UAPC-ALTA S 59516. k: Jenkinsella infructesence; Figured in Penhallow 1908, plate 33. l: cf. Leaf similar to Cercidiphyllum and Trochodendroides, BBM-PAL-P000010. Scale bars: a–c, f, h, j, l = 2 cm, d, i, k = 1 cm, e, g = 0.5 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 5. Lauraceae, Platanaceae, Cercidiphyllaceae/Trochodendraceae. a: Sassafras hespera with 2 lobes, UAPC-ALTA S6556. b: cf. Lindera leaf. UAPC-ALTA S 67687. c: Macginitiea gracilis, UAPC-ALTA S 25748. d: Macginicarpa capitulum showing florets grouped in fives, UAPC-ALTA S 59507. e, g: Platanaceous fruitlets with basal tufts of dispersal hairs, UAPC-ALTA S 25748B, S S275238. f: Macginicarpa infructesence with five attached capitula, UAPC-ALTA S 59507A. h: Leaf similar to Populus and Trochodendroides, BBM-PAL-P000010. i: Leaf similar to Populus and Trochodendroides, UAPC-ALTA S 59516. j: cf. Trochodendroides, UAPC-ALTA S 59516. k: Jenkinsella infructesence; Figured in Penhallow 1908, plate 33. l: cf. Leaf similar to Cercidiphyllum and Trochodendroides, BBM-PAL-P000010. Scale bars: a–c, f, h, j, l = 2 cm, d, i, k = 1 cm, e, g = 0.5 cm.
Text-fig. 3. Pinaceae, Taxaceae. a: Pinus needle fascicle with 3 needles, UAPC-ALTA S 25088A. b: Pinus needle fascicle with at least 4 needles, UAPC-ALTA S 59496. c: Articulate Pinus seed (section Diploxylon) showing seed body partly detached from wing, BBM-PAL-P000007. d: Winged pinaceous seed with elongate, flattened wing and narrow seed body, BBM-PAL-P000048. e: Another winged pinaceous seed with very narrow seed body, BBM-PAL-P000008. f: Amentotaxus leaf, UAPC-ALTA S S25086A. g: Higher magnification counterpart of (f) showing abaxial (lower) leaf surface with two parallel stomatal bands and tapered leaf tip S 25086B. h: Higher magnification of specimen in (f) showing adaxial (upper) leaf surface with detail of single midvein. Scale bars: a–e, g, h = 1 cm, f = 2 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 3. Pinaceae, Taxaceae. a: Pinus needle fascicle with 3 needles, UAPC-ALTA S 25088A. b: Pinus needle fascicle with at least 4 needles, UAPC-ALTA S 59496. c: Articulate Pinus seed (section Diploxylon) showing seed body partly detached from wing, BBM-PAL-P000007. d: Winged pinaceous seed with elongate, flattened wing and narrow seed body, BBM-PAL-P000048. e: Another winged pinaceous seed with very narrow seed body, BBM-PAL-P000008. f: Amentotaxus leaf, UAPC-ALTA S S25086A. g: Higher magnification counterpart of (f) showing abaxial (lower) leaf surface with two parallel stomatal bands and tapered leaf tip S 25086B. h: Higher magnification of specimen in (f) showing adaxial (upper) leaf surface with detail of single midvein. Scale bars: a–e, g, h = 1 cm, f = 2 cm.
Text-fig. 2. Ferns, Ginkgo, and taxodioid conifers. a: Filicalean fern type 1. UAPC-ALTA S sn. b, c: Filicalean fern type 2. b: Overview of specimen, UAPC-ALTA S 59515. c: Detail of (b) to show pinnule shape. d: Azolla primaeva, small plant fragments and rhizoids, BBM-PAL-P000002. e: Metasequoia occidentalis twig with leafy branchlets, BBM- PAL-P000003. f: Ginkgo biloba leaf showing dichotomous venation, GSC 7567. g: Taxodioid branches with flared shoot apices that may represent small cones, UAPC-ALTA S 25090. h: Metasequoia occidentalis branchlet showing opposite leaves, UAPC-ALTA S 59495. i: Taxodioid branchlet showing variation, BBM-PAL-P000004. j: Taxodioid pollen cone, BBM-PAL-P000045. k: Metasequoia seed cone, BBM-PAL-P000005 A. l: cf. Chamaecyparis, BBM-PAL-P000006. Scale bars: a–c, f–l = 1 cm, d = 0.5 cm, e = 2 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 2. Ferns, Ginkgo, and taxodioid conifers. a: Filicalean fern type 1. UAPC-ALTA S sn. b, c: Filicalean fern type 2. b: Overview of specimen, UAPC-ALTA S 59515. c: Detail of (b) to show pinnule shape. d: Azolla primaeva, small plant fragments and rhizoids, BBM-PAL-P000002. e: Metasequoia occidentalis twig with leafy branchlets, BBM- PAL-P000003. f: Ginkgo biloba leaf showing dichotomous venation, GSC 7567. g: Taxodioid branches with flared shoot apices that may represent small cones, UAPC-ALTA S 25090. h: Metasequoia occidentalis branchlet showing opposite leaves, UAPC-ALTA S 59495. i: Taxodioid branchlet showing variation, BBM-PAL-P000004. j: Taxodioid pollen cone, BBM-PAL-P000045. k: Metasequoia seed cone, BBM-PAL-P000005 A. l: cf. Chamaecyparis, BBM-PAL-P000006. Scale bars: a–c, f–l = 1 cm, d = 0.5 cm, e = 2 cm.
Text-fig. 9. Miscellaneous leaves. a: Leaf of Anacardiaceae, UAPC-ALTA S 59513. b: Sapindaceous leaf, BBM-PAL-P000046. c: Twig with compound leaves of Averrhoites affinis, UAPC-ALTA S 67694. d, e: cf. Morus. Finely serrate leaf with actinodromous venation, prominent agrophic veins and strongly percurrent tertiary veins, UAPC-ALTA S 67695. f: Leaf with strongly apically arched upper pairs of secondary veins and entire margins, UAPC-ALTA S 59504. g: Compound leaf, UAPC-ALTA S 59504A. h: Detail of (g) showing one leaflet. i: Incomplete basal part of a lamina with rounded base and entire margin, UAPC-ALTA S 6565. j: Compound leaf with leaflets sessile on a stout rachis, UAPC-ALTA sn. Scale bars: a, c, d, i = 2 cm, b, e–h, j = 1 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 9. Miscellaneous leaves. a: Leaf of Anacardiaceae, UAPC-ALTA S 59513. b: Sapindaceous leaf, BBM-PAL-P000046. c: Twig with compound leaves of Averrhoites affinis, UAPC-ALTA S 67694. d, e: cf. Morus. Finely serrate leaf with actinodromous venation, prominent agrophic veins and strongly percurrent tertiary veins, UAPC-ALTA S 67695. f: Leaf with strongly apically arched upper pairs of secondary veins and entire margins, UAPC-ALTA S 59504. g: Compound leaf, UAPC-ALTA S 59504A. h: Detail of (g) showing one leaflet. i: Incomplete basal part of a lamina with rounded base and entire margin, UAPC-ALTA S 6565. j: Compound leaf with leaflets sessile on a stout rachis, UAPC-ALTA sn. Scale bars: a, c, d, i = 2 cm, b, e–h, j = 1 cm.
Text-fig. 6. Betulaceae, Fagaceae, Anacardiaceae. a: Corylites sp., UAPC-ALTA sn. b: Alnus sp., BBM-PAL-sn. c: Fagopsis infructescence, GSC 7586. d: Palaeocarpinus barksdalae, UAPC-ALTA S 59493. e: Fagopsis undulata leaf, UAPC-ALTA S 67688. f: cf. Schinus compound leaf with serrated leaflets basally fused to the rachis, UAPC-ALTA S 24998. g: Rhus sp., UAPC-ALTA S 67689. Scale bars: a, e = 1 cm, b, f = 2 cm, c, d = 0.3 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 6. Betulaceae, Fagaceae, Anacardiaceae. a: Corylites sp., UAPC-ALTA sn. b: Alnus sp., BBM-PAL-sn. c: Fagopsis infructescence, GSC 7586. d: Palaeocarpinus barksdalae, UAPC-ALTA S 59493. e: Fagopsis undulata leaf, UAPC-ALTA S 67688. f: cf. Schinus compound leaf with serrated leaflets basally fused to the rachis, UAPC-ALTA S 24998. g: Rhus sp., UAPC-ALTA S 67689. Scale bars: a, e = 1 cm, b, f = 2 cm, c, d = 0.3 cm.
Text-fig. 4. Monocots. a, b: Large monocot leaf part and counterpart, UAPC-ALTA S 17955A, B. a: Wide leaf showing entire margin at left. b: Counterpart showing dark wide midrib, and and secondaries parallel to one another, arising at low acute angle. c–e: Monocot leaf with parallel venation. c: Overview of elongate monocot leaf with parallel veins horizontal and linear to oval structures and smaller leaf fragment of same type lacking them (at lower right), UAPC-ALTA S 59491. d: Higher magnification of the smaller fragment with weak cross veins. e: Higher magnification of larger specimen with linear to oval structures between parallel veins. f, g: Monocot leaf with parallel venation. Fig. (f) shows higher magnification and (g) shows overview, BBM-PAL-P000009. Scale bars: a, b = 5 cm, c = 4 cm, d–f = 1 cm, g = 2 cm. in The Early Eocene Flora Of Horsefly, British Columbia, Canada And Its Phytogeographic Significance
Text-fig. 4. Monocots. a, b: Large monocot leaf part and counterpart, UAPC-ALTA S 17955A, B. a: Wide leaf showing entire margin at left. b: Counterpart showing dark wide midrib, and and secondaries parallel to one another, arising at low acute angle. c–e: Monocot leaf with parallel venation. c: Overview of elongate monocot leaf with parallel veins horizontal and linear to oval structures and smaller leaf fragment of same type lacking them (at lower right), UAPC-ALTA S 59491. d: Higher magnification of the smaller fragment with weak cross veins. e: Higher magnification of larger specimen with linear to oval structures between parallel veins. f, g: Monocot leaf with parallel venation. Fig. (f) shows higher magnification and (g) shows overview, BBM-PAL-P000009. Scale bars: a, b = 5 cm, c = 4 cm, d–f = 1 cm, g = 2 cm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
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The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
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